#6
SecurityWeek
general
October 16, 2026 at 07:12 UTC
Proofpoint Inks $6.3 Billion All-Cash Deal to Acquire Varonis
By Eduard Kovacs
AI Summary
Thoma Bravo-owned Proofpoint has announced a $6.3 billion all-cash acquisition of Varonis, which will take the data visibility and security company private. The deal pairs Proofpoint's email threat intelligence with Varonis' data access governance capabilities, positioning the combined entity to address AI agent data access risks in enterprise environments. This is one of the largest cybersecurity M&A transactions of 2026 and will reshape the data security and email security market.
Relevance score: 80.0/100
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